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GB-T 6849-1995 照相胶片和相纸脆性楔式试验方法
ISO 1920-2 2016 Testing of concrete — Part 2 Properties of fresh concrete.pdfISO 301 2006 Zinc alloy ingots intended for castings.pdfISO 13007-1 2014 Ceramic tiles — Grouts and adhesives — Part 1 Terms, definitions and specifications for adhesives.pdfISO 16847 2016 Textiles — Test method for assessing the matting appearance of napped fabrics after cleansing.pdfISO 8000-2 2022 Data quality — Part 2 Vocabulary.pdfISO 8729-2 2009 Ships and marine technology — Marine radar reflectors — Part 2 Active type.pdfISO 630-52023 Structural steels — Part 5 Technical delivery conditions for structura.pdfISO-IEC 24730-22 2012 Information technology -- Real time locating systems (RTLS) -- Part 22 Direct Sequence Spread Spectrum (DSSS) 2 4 GHz air interface protocol Transmitters operating with multiple .pdfISO 18768-2 2022 Organic coatings on aluminium and its alloys — Methods for specifying decorative and protective organic coatings on aluminium — Part 2 Liquid coatings.pdfISO 8000-114 2024 Data quality Part 114 Master data Application of ISO IEC 2.pdfGB-T 18891-2024 三相交流系统相位差的钟时序数标识.pdfGB-Z 18039.7-2011 电磁兼容 环境 公用供电系统中的电压暂降、短时中断及其测量统计结果.pdfGB-T 7255-1998 单边带电力线载波机.pdfGB-T 4857.13-2005 包装 运输包装件基本试验 第13部分 低气压试验方法.pdfGB-T 4217-2008 流体输送用热塑性塑料管材 公称外径和公称压力.pdfGB-T 12618.3-2006 开口型平圆头抽芯铆钉 12级.pdfGB-T 25214-2010 煤中全硫测定 红外光谱法.pdfGB-T 20660-2020 石油天然气工业 海上生产设施的火灾、爆炸控制、削减措施 要求和指南.pdfGB-T 5988-2022 耐火材料 加热永久线变化试验方法.pdfGB-T 21226-2007 半导体变流器 变流联结的标识代号.pdf
